Erasme Hospital
" Precise the frequency of thrombosis events in COVID19 patients "
Funding: No need
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ULiège, CHU - Royal Academy of Medicine of Belgium
" Nous faisons face à une pandémie d'infection COVID-19. Ce virus pathogène est source de complications pulmonaires aggravant fortement le pronostic de nos patients. De nos jours, tant les mécanismes physiopathologiques en cause que les marqueurs de sévérité de l'atteinte restent indéterminés. Il apparaît donc comme urgent de pouvoir identifier des marqueurs diagnostiques, pronostiques et prédictifs pour nos patients. Dans ce contexte, plusieurs voies rapidement explorables nous apparaissent comme critiques. Le but final de cette étude est de contribuer à une prise en charge plus ciblée des patients porteurs d'une infection au SRAS-Cov-2. "
Funding: Fonds Léon Frederic
Publication References: Dix publications représentatives : 1) Prevention of murine radiogenic thymic lymphomas by tumor necrosis factor or by marrow grafting. HUMBLET C, GREIMERS R, DELVENNE P, DEMAN J, BONIVER J, DEFRESNE MP. J Natl Cancer Inst 88 (1996), 824-831. IF...

Read more: Ph. DELVENNE, FNRS Research Director / Chef de service Anatomie pathologique - J. GUIOT, Chef de...

UMONS - Faculty of Engineering - ILIA and ISIA Departments
" This study allows an early Covid-19 diagnosis by using AI and explainable based classification and detection methods applied to CT and X-ray datasets. Many datasets form several hospitals in Belgium are used. The goal of the project is to use AI based methods to identify Covid-19 patients. Explainable AI methods are used to provide efficient interpretation and visualization tools for the classification and detection results obtained. The second goal of this project is to create a benchmark dataset composed of chest CT and X-ray database related to Covid-19 disease. To this aim, a semi-automatic annotation tool is developed in order to allow fast image annotation by radiologists. - Explainable artificial intelligence applied to Covid-19 detection based on CT and X-ray images. - Annotation tool development to build a benchmark database. "
Funding: University of Mons - Faculty of Engineering
Publication References: ...

Read more: Saïd Mahmoudi, Professor - Thierry Dutoit, Full Professor - Sidi Ahmed Mahmoudi, Professor- Xavier...

CMMI
" The Center of Microscopy and Molecular Imaging (CMMI) is currently involved in establishing an accurate SARS-CoV-2 virus distribution topography in the organs and various cells of patients who died in COVID-19 units by providing immunohistochemistry and electron microscopy services (study director Pr. Isabelle Salmon). We have also developed and are currently offering preclinical multimodal quantitative imaging - of lung inflammation - of bacterial population (pathogen or no pathogen) - and of viral infection by isotopic imaging. All these models enable the understanding of pulmonary pathological features caused by SARS-viruses such as CoVID-19. From molecular to humanized animal models, the CMMI provides customized imaging solutions to research projects on Coronavirus The CMMI is also a proud partner of the ULB diagnostic platform set-up in Gosselies to face the epidemic of SARS-CoV2. "
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Comment: The CMMI was co-founded by ULB et UMons and is supported...

Read more: Serge Goldman, Scientific Director

ULB, Hôpital Erasme - FNRS
Lung injury, endothelial dysfunction and the role of RAAS during SARS-CoV-2 invection. " The first case of a person infected with SARS-Cov-2 virus can be tracked back on November the 17th, 2019, in China. On March 11, 2020, the World Health Organization (WHO) declared COVID-19 outbreak a pandemic. On April 13, COVID-19 is affecting 210 countries and territories worldwide, about 2 million positive cases have been officially declared along with 115.000 deaths. The real number of infected and deaths is scarily higher, considering that up to 65% people are asymptomatic and thus, not tested. The percentage of patients with COVID-19 needed for intensive care unit (ICU) varied from 5 to 32% in Wuhan, China. It was up to 9% in Lombardy, Italy. According to available data from Lombardy, 99% of patients admitted to the ICU needed respiratory support (88% invasive ventilation, 11% non invasive ventilation). In this unprecedented time, while SARS-Cov-2 virus is halting...

Read more: Sofia Morra, FNRS Research Fellow

UMONS and Ambroise-Paré Hospital Mons
" Predictive plasma signature of the clinical behavior of COVID-19 patients. The clinical presentation of COVID-19 infection varies from mild to asymptomatic to pneumonia, which can be complicated by severe respiratory failure and/or cardiovascular, renal, hepatic and cutaneous involvement. The understanding of such a polymorphism is very incomplete and the prognosis is difficult. Several tracks involving inflammatory reactions are currently favored to better explain this disease. In particular, the significant increase in plasma cytokines IL2, IL7, IL10, GSCF, IP10, MCP1, MIP1A and TNFα, known as "cytokine storm", seems to be significantly associated with the ARDS and multi-organ onsets. In this context, IL6 seems to play an important role and targeted treatments against this cytokine seem promising. Also, the infection of endothelial cells by the coronavirus causing endothelium inflammation have been suggested as one of the fundamental...

Read more: Stéphane CARLIER, Prof - Jean-Marie COLET, Prof - Fabrice JOURNE, Dr - Sven SAUSSEZ, Prof- Vincent...

UCLouvain
" To confirm endothelial dysfunction in severe covid-19 patients admitted in Intensive Care Unit "
Funding: actually private; but waiting answer for credit urgent de recherche by FNRS
Publication References: 1) Manoury B, Montiel V, Balligand JL (2012). Nitric oxide synthase in post-ischaemic remodelling: New pathways and mechanisms. Cardiovascular Research, 94(2), 304-315. 2) Montiel V, Leon Gomez E, Bouzin C, Esfahani H, Romero Perez M, Lobysheva I, Balligand JL (2014). Genetic deletion of aquaporin-1 results in microcardia and low blood pressure in mouse with intact nitric oxide-dependent relaxation, but enhanced prostanoids-dependent relaxation. Pflugers Archiv European Journal of Physiology, 466(2), 237-251. 3) Montiel V, Robinson E, Bella R, Michel L, Esfahani H, De Mulder D, Deglasse JP, Jonas JC, Steinhorn B, Michel T, Beauloye C, Bertrand L, Farah C, Dei Zotti F, Bouzin C, Brusa D, Bergmann O, Gilis D, Rooman M, Roderick L, Devuyst O, Balligand JL. Cardiac...

Read more: Virginie Montiel, Professor